Ganglion cell distribution in the normal rectum and anal canal. A basis for the diagnosis of Hirschsprung's disease by anorectal biopsy.
D001003:Anal Canal / Q000166:cytology* / Q000473:pathology; D001706:Biopsy; D002675:Child, Preschool; D005724:Ganglia / Q000166:cytology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008531:Megacolon / Q000175:diagnosis* / Q000473:pathology; D012007:Rectum / Q000166:cytology* / Q000473:pathology